Optimización del plan de mantenimiento preventivo de maquinaria pesada, en los talleres del Gobierno Autónomo Descentralizado Municipal de Riobamba, aplicando la metodología (PMO).

Abstract

In this technical project, called Optimization of the plan of preventive maintenance of heavy machinery, in the municipal workshops of the Municipal Autonomous Decentralized Government of Riobamba, applying the methodology (OMP) Optimization of the Maintenance Plan, it starts by analyzing the current maintenance plan, with the help of a questionnaire to the administrative and technical staff, from here the criteria are obtained towards which the methodology should be focused. It is made a hierarchical technical inventory up to level four of equipment or subsystems, each level with its respective coding. The OMP methodology is applied which consists of nine steps, the first step: information collection, the second step: analysis of failure modes, the third step: review of failure modes, the fourth step: debugging and coding failure modes, the fifth step: evaluation of consequences, the sixth step: determination of maintenance policies, the seventh step: grouping and revision, the eighth step: approval and implementation and finally the ninth: dynamic program. The necessary logistics is defined to execute each task, including an estimated budget, the necessary documentation is designed to comply with the maintenance procedures and the personnel is trained on the maintenance plan and the technological tool that will be used. It was possible to determine 21 machines and 165 subsystems, as well as to redesign the generalized plan of 12 average tasks to a plan of preventive maintenance of 26 average tasks.